Business Segments (Schedule Of Financial Information About Company's Reportable Segments) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Oct. 03, 2015
Segment Reporting Information [Line Items]
Net sales	$ 616,664	$ 664,690
Operating income (loss)	21,524	28,783
Interest expense	(3,534)	(3,777)
Interest income	932	897
Miscellaneous	(1,620)	138
Income before income taxes	17,302	26,041
Total assets	1,652,040		$ 1,702,388
AMER [Member]
Segment Reporting Information [Line Items]
Net sales	305,097	335,262
Operating income (loss)	8,386	19,752
Total assets	546,784		573,437
APAC [Member]
Segment Reporting Information [Line Items]
Net sales	299,346	333,377
Operating income (loss)	36,952	41,781
Total assets	1,008,975		1,011,622
EMEA [Member]
Segment Reporting Information [Line Items]
Net sales	42,087	28,079
Operating income (loss)	(735)	(3,831)
Total assets	128,150		128,306
Intersegment Elimination [Member]
Segment Reporting Information [Line Items]
Net sales	(29,866)	(32,028)
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(23,079)	$ (28,919)
Total assets	$ (31,869)		$ (10,977)